Bucks County District Attorney David Heckler said Wednesday that Tatyana Henderson, 18, is already being held on charges unrelated to the Dec. 28 death of Danny DeGennaro inside his Levittown home.

Teen Suspect Arrested in Musician Killing

Danasia Bakr, 17, was arrested Tuesday afternoon in connection with the killing of Bucks County musician Danny DeGennaro.Investigators believe Bakr was driving the getaway car. DeGennaro was found dead in his home on Dec. 28. Police are still searching for three other suspects. (Published Tuesday, March 13, 2012)

Court records show that Henderson is behind bars after failing to post 10 percent of $250,000 bail in relation to a February theft.

Bakr was charged with conspiracy and robbery in relation to the homicide as well as burglary and a weapon charge, according to court papers.

DeGennaro died of a single gunshot wound to the chest, according to investigators.

Three other suspects in the killing remained at large Thursday.

"As to those three, the men who actually entered the house and shot Daniel DeGennaro to death, we are coming," said Bucks County District Attorney David Heckler.

Investigators say the suspects targeted DeGennaro for robbery. They first attempted to lure the musician out of his home the night of the murder by asking him to show them a neighbor's car for sale that happened to be in his backyard, according to police.

"One of the young ladies made a call assuming that Mr. DeGennaro, because it was in his backyard, was the owner of the car," said Heckler.

Investigators say one of the suspects reached the neighbor by phone and was told to call back in the morning. The suspects then allegedly decided to break into DeGennaro's home anyway, killing him with a shotgun. Heckler is urging the three remaining suspects to come forward.

"When you hear the knock of the Federal Marshals on your door, it will be too late," said Heckler.